Takahue Rd was sealed at that end, so road condition was not an issue, but there was thick fog at the time.
Evidence in the ute indicated the driver, a 34-year-old local farmer, was not buckled up at the time of the crash.
“He had a possibility of survival if he’d been wearing a seatbelt.”
Drivers familiar with their local roads could become complacent about the risks, he added.
In this case it appeared the driver had overshot the bend, possibly by travelling too fast for the conditions.
The investigation, which would include toxicology tests, was continuing.
Friday night’s crash was a reminder to always wear a seatbelt, to drive with care even on familiar roads, and to drive to the conditions.
“And be especially careful in thick fog, it’s bad news.”
It was best to drive with dipped lights in thick fog because mist refracted headlights set to full beam, reducing visibility even further.
The man’s death brings the Northland toll so far this year to 22, according to Ministry of Transport figures.